USB Power Boost Line DC 5V to DC 5V / 9V / 12V Step UP Module USB Converter Adapter Cable 2.1x5.5mm Plug

$20.99 $14.99 SAVE 29%

Voltage: 5V

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About this item
Product Application:

1.With this cable, you can connect your power bank to router. Thus, when power cut, you can use your power bank to supply your router!    
2. Use this cable, you can supply your car Air Purifier by power bank   
USB cable USB to DC5.5 * 2.1mm charging cable power supply cable hole 5V/9V/12V boost lines USB cable   
[Introduction]: by charging treasure to power other devices. Such as: routers, USB lights, USB fan, radiator, 5V mini speakers, and so on ...    
DC power plug size: diameter: 5.5mm, inner diameter: 2.1mm; positive with 1 meter cable length   
[Difference between the three lines]    
5V straight through: pure power cord, USB input is 5V, power DC plug output is 5V    
9V boost line: With the boost components, the input voltage of 5V via USB components, the boost to 9V voltage 0.8 ~ 1A    
12V-through: with boosting components, the input voltage of 5V via USB components, boosted to 12V Voltage 0.8 ~ 1A

Package included:

1 x USB Power Boost Line

Additional Information

5V, 9V, 12V

Shipping information

(1) FREE Shipping 10 - 15 business days, (2) Standard Shipping 7 - 12 business days.

Shipping and Delivery Estimates

We ship in-stock orders as soon as possible. This is often within two business days, but there are situations where it may take longer. All estimates are based on business days.


(1) The shipping time mentioned above refers to the estimated time of business days that the shipment will take after an order has been shipped.

(2) Business days do not include Saturday/Sunday and any public holidays.

(3) These estimates are based on normal circumstances and are not a guarantee of delivery times.

(4) We are not responsible for the failures or delays in delivery resulting from any force majeure event, such as natural disaster, bad weather, war, customs issues, and any other event beyond our direct control.

Return and exchanges

Our policy lasts 14 days. If 14 days have gone by since your purchase, unfortunately we can't offer you a refund or exchange. To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.

for more information please visit our Refunds & Returns Policy page.